NPFC - MIL-G-4412
|Publication Date:||23 May 1952|
This specification covers thickness gages that shall be used for maintenance and inspection purposes.
Thickness gages covered by this specification shall be of the following types as specified (see 6.1):
Type I - Gage, 26 Leaf, Tapered Type II - Gage, 6 Leaf, Straight Type III - Gage, Feeler Stock